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tmua.me Medium Set D Paper 2 · Q11

Paper 2Geometry

Let aa be a real number with 0<a<10<a<1. The total area between the curve

y=x2−1x2,y=\frac{x^2-1}{x^2},

the xx-axis and the lines x=ax=a and x=1/ax=1/a is 44.

What is aa?

AThere is no such value of aa
B2+32+\sqrt3
C11
D3−223-2\sqrt2
E2−32-\sqrt3

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